Delivery robot



FIG. 1 is a front side perspective view of a delivery robot showing our new design;

FIG. 2 is a rear side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines shown represent unclaimed environmental subject matter of the delivery robot and form no part of the claimed design. 

CLAIM The ornamental design for a delivery robot, as shown and described. 